GT-S5300 unlock done by octopus.[Reference]
GT-S5300 hindi ko maopen line sa z3x ksi hindi ko maroot pro kay octopus wlang kawala.
Tools
-octopus activated
-micro usb
Procedures
-open octopus samsung
-select S5300
-install driver(pero kung may sumsung kies nkainstall hindi kailangan ang driver)
-read info
-tick unlock
-done

Code:
Welcome to Octopus Box Samsung software version 1.5.1 ----------------------------------------------------------------------------------- Platform: Samsung Broadcom Selected port: COM11 Selected model: GT-S5300 Connecting to phone on COM5 Port is busy Connecting to phone on COM4 Phone connection failed Connecting to phone on COM3 Phone connection failed Connecting to phone on COM23 Detected phone model: GT-S5300 SW Version: S5300DXLC6/S5300OLBLC4/S5300DXLC4/S5300DXLC6 HW Version: GT-S5300ZKAGLB Phone IMEI A: 351737-05-798796-0 Firmware compiled date: Thu Mar 22 13:30:31 KST 2012 Android version: 2.3.6 (GINGERBREAD) ----------------------------------------------------------------------------------- Platform: Samsung Broadcom Selected port: COM23 Selected model: GT-S5300 Detected phone model: GT-S5300 SW Version: S5300DXLC6/S5300OLBLC4/S5300DXLC4/S5300DXLC6 HW Version: GT-S5300ZKAGLB Phone IMEI A: 351737-05-798796-0 Firmware compiled date: Thu Mar 22 13:30:31 KST 2012 Android version: 2.3.6 (GINGERBREAD) Unlocking phone... Phone is successfully unlocked Please, restart phone to apply changes


ok na!
Tools
-octopus activated
-micro usb
Procedures
-open octopus samsung
-select S5300
-install driver(pero kung may sumsung kies nkainstall hindi kailangan ang driver)
-read info
-tick unlock
-done

Code:
Welcome to Octopus Box Samsung software version 1.5.1 ----------------------------------------------------------------------------------- Platform: Samsung Broadcom Selected port: COM11 Selected model: GT-S5300 Connecting to phone on COM5 Port is busy Connecting to phone on COM4 Phone connection failed Connecting to phone on COM3 Phone connection failed Connecting to phone on COM23 Detected phone model: GT-S5300 SW Version: S5300DXLC6/S5300OLBLC4/S5300DXLC4/S5300DXLC6 HW Version: GT-S5300ZKAGLB Phone IMEI A: 351737-05-798796-0 Firmware compiled date: Thu Mar 22 13:30:31 KST 2012 Android version: 2.3.6 (GINGERBREAD) ----------------------------------------------------------------------------------- Platform: Samsung Broadcom Selected port: COM23 Selected model: GT-S5300 Detected phone model: GT-S5300 SW Version: S5300DXLC6/S5300OLBLC4/S5300DXLC4/S5300DXLC6 HW Version: GT-S5300ZKAGLB Phone IMEI A: 351737-05-798796-0 Firmware compiled date: Thu Mar 22 13:30:31 KST 2012 Android version: 2.3.6 (GINGERBREAD) Unlocking phone... Phone is successfully unlocked Please, restart phone to apply changes


ok na!